摘要
文章通过分析直线永磁同步电机的数学模型,为消除电机系统机电方面各种不确定性因素的影响,提出了基于直线电机非参数模型的闭环预测控制,使被控对象能在最短时间内准确回到目标位置,仿真结果表明,这种控制算法具有响应快、超调小、适应性好、鲁棒性强等优点,较好地满足了控制要求。
Through the analysis of the mathematics model of permanent magnet linear synchronous motor,the author put forward the models of close-loop and calculate control without base on the parameter model of linearmotor,in order to eliminate the affect of various uncertain factors on electromechanical,the controlled target of the system accurate come back destination. The results ofcomputer simulation indicated this control algorithm had the advantages of fast response, shortover-shoot, good adaptability and strong robustness, and itpreferably satisfied control reques.
出处
《组合机床与自动化加工技术》
2007年第6期59-61,共3页
Modular Machine Tool & Automatic Manufacturing Technique
关键词
直线永磁同步电机
参数模型
闭环
预测控制
permanent magnet linear synchronous motor
parameter model
close-loop
calculate control